Add some minor missing error checks

diff --git a/src/port/win32env.c b/src/port/win32env.c
index 8e9b948c5283c828c4ded468a14503a410c72236..42f032680527ef09f154794f3bde09fd88f474d4 100644 (file)
--- a/src/port/win32env.c
+++ b/src/port/win32env.c
@@ -115,9 +115,14 @@ pgwin32_putenv(const char *envval)
     * Need a copy of the string so we can modify it.
     */
    envcpy = strdup(envval);
+   if (!envcpy)
+       return -1;
    cp = strchr(envcpy, '=');
    if (cp == NULL)
+   {
+       free(envcpy);
        return -1;
+   }
    *cp = '\0';
    cp++;
    if (strlen(cp))